I've initially missed it in the description, but this mod also hides stuff in other places, not just the Factoriopedia. I had a moment yesterday where one of the planetary workstations was shown in the tooltip of something, and turning on this mod did hide that.
You're doing a better job than the devs did after all, especially considering my bug report was declined and considered "pretty much a feature" at https://forums.factorio.com/viewtopic.php?t=134108.
Quote:
"Maybe there is part of the confusion. The setting was not implemented as a method to “avoid spoilers”. It was added as a method to reduce GUI clutter and confusion about what the player has access to and can use at that moment.
Factorio is not a game that involves surprises or spoiling things. The entire tech tree is visible from the first moment of the game."
In the meantime I can confirm that your mod works seemingly well on 2.1 once I updated the number in it's json file.
Honestly pretty much the only thing it lacks is being automatic and I hoped the button was the devs' response to our issue.